Non-recursive vm_loop to reduce stack usage.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-03-01 01:25:13 -08:00
parent 2c72bb1139
commit 1200be42b4
6 changed files with 210 additions and 165 deletions
@@ -46,11 +46,14 @@ typedef struct
  uint8_t *byte_code_p;                               /**< current byte code pointer */
  uint8_t *byte_code_start_p;                         /**< byte code start pointer */
  ecma_value_t *registers_p;                          /**< register start pointer */
+  ecma_value_t *stack_top_p;                          /**< stack top pointer */
  lit_cpointer_t *literal_start_p;                    /**< literal list start pointer */
  ecma_object_t *lex_env_p;                           /**< current lexical environment */
  ecma_value_t this_binding;                          /**< this binding */
+  ecma_value_t call_block_result;                     /**< preserve block result during a call */
  uint16_t context_depth;                             /**< current context depth */
-  bool is_eval_code;                                  /**< eval mode flag */
+  uint8_t is_eval_code;                               /**< eval mode flag */
+  uint8_t call_operation;                             /**< perform a call or construct operation */
 } vm_frame_ctx_t;

 /**